What kind of title is this?: Manga.
How many volumes are there?: 23 volumes are listed.
How many chapters are there?: 191 chapters are listed.
Where can I read it?: Reading links are listed for VIZ, Official Site. Check availability in your region.

Synopsis

About Dorohedoro

In a city so dismal it's known only as "the Hole," a clan of Sorcerers have been plucking people off the streets to use as guinea pigs for atrocious "experiments" in the black arts. In a dark alley, Nikaido found Caiman, a man with a reptile head and a bad case of amnesia. To undo the spell, they're hunting and killing the Sorcerers in the Hole, hoping that eventually they'll kill the right one. But when En, the head Sorcerer, gets word of a lizard-man slaughtering his people, he sends a crew of "cleaners" into the Hole, igniting a war between two worlds. (Source: VIZ Media) Note: Includes 23 side stories titled "Extra Evil" and the side story "The Lizard Head and the Magic Whistle."

Action Adventure Comedy Fantasy Horror Mystery